National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

21°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 30.02 in (1018.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 14 Feb 6:56 am EST
Extended Forecast for

3 Miles NNW Lewbeach NY

  • Today

    Today: A slight chance of snow showers before 2pm, then a slight chance of flurries between 2pm and 4pm. Mostly cloudy, with a high near 32. West wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Northwest wind around 6 mph becoming calm in the evening.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. Calm wind becoming south around 6 mph in the afternoon.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow. Mostly cloudy, with a low around 23. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph.

    High: 38 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
A slight chance of snow showers before 2pm, then a slight chance of flurries between 2pm and 4pm. Mostly cloudy, with a high near 32. West wind 5 to 8 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 17. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 35. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 23. South wind 3 to 6 mph. Chance of precipitation is 20%.
Washington's Birthday
Mostly cloudy, with a high near 38. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Wednesday Night
Rain and snow likely, mainly before 1am. Cloudy, with a low around 28. Chance of precipitation is 60%.
Thursday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lewbeach NY
 42.04°N 74.8°W (Elev. 2274 ft)
Last Update:
6:19 am EST Feb 14, 2026
Forecast Valid:
7am EST Feb 14, 2026-6pm EST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation